Tango Juliet Foxtrot: How did it all go wrong for British policing?

In thirty years on the front line of British policing, there is very little that Iain Donnelly didn't do: from being a uniformed constable on the beat in London to running counter-terrorism and surveillance operations, combatting child sexual exploitation and overseeing the investigation of the most serious crimes. During that time, he saw the job change irrevocably, to the point where the public no longer knows what to expect from the police and the police service no longer knows what to e...